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Fastconnect 6700 Firmware CVE-2024-43047

HIGH
Use After Free (CWE-416)
2024-10-07 product-security@qualcomm.com
Use After Free Buffer Overflow Memory Corruption Fastconnect 6700 Firmware Fastconnect 6800 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Qam8295p Firmware Qca6174a Firmware Qca6391 Firmware Qca6426 Firmware Qca6436 Firmware Qca6574au Firmware Qca6584au Firmware Qca6595 Firmware Qca6595au Firmware Qca6688aq Firmware Qca6696 Firmware Qca6698aq Firmware Qcs410 Firmware Qcs610 Firmware Qcs6490 Firmware Video Collaboration Vc1 Platform Firmware Video Collaboration Vc3 Platform Firmware Sa4150p Firmware Sa4155p Firmware Sa6145p Firmware Sa6150p Firmware Sa6155p Firmware Sa8145p Firmware Sa8150p Firmware Sa8155p Firmware Sa8195p Firmware Sa8295p Firmware Sd660 Firmware Sd865 5g Firmware Sg4150p Firmware Snapdragon 660 Mobile Firmware Snapdragon 680 4g Mobile Firmware Snapdragon 685 4g Mobile Firmware Snapdragon 8 Gen 1 Mobile Firmware Snapdragon 865 5g Mobile Firmware Snapdragon 870 5g Mobile Firmware Snapdragon 888 5g Mobile Firmware Snapdragon Auto 5g Modem Rf Firmware Snapdragon Auto 5g Modem Rf Gen 2 Firmware Snapdragon X55 5g Modem Rf Firmware Snapdragon Xr2 5g Firmware Sw5100 Firmware Sw5100p Firmware Sxr2130 Firmware Wcd9335 Firmware Wcd9341 Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9380 Firmware Wcd9385 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wcn3990 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8835 Firmware
7.8
CVSS 3.1 · Vendor: qualcomm
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Severity by source

Vendor (qualcomm) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (qualcomm) · only source for this CVE.

CVSS VectorVendor: qualcomm

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Added to CISA KEV
Jul 14, 2026 - 04:22 CISA
CVE Published
Oct 07, 2024 - 13:15 cve.org
HIGH 7.8

DescriptionCVE.org

Memory corruption while maintaining memory maps of HLOS memory.

AnalysisAI

Memory corruption while maintaining memory maps of HLOS memory. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Technical ContextAI

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Memory corruption while maintaining memory maps of HLOS memory. Affected products include: Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8295P Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

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Same weakness CWE-416 – Use After Free

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Same technique Use After Free

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CVE-2015-5119 CRITICAL POC
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CVE-2015-0313 CRITICAL POC
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CVE-2024-43047 vulnerability details – vuln.today
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